Manuale d’uso / di manutenzione del prodotto B540-B540P del fabbricante Lenovo
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IdeaCentr e B540–B540P Har dwar e Maint enance Manual i d e a i d e a i d e a C e nt r e i d e a.
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IdeaCentr e B540–B540P Har dwar e Maint enance Manual.
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Contents Chapter 1. About this manual . . . . . . 1 Important Safety Information . . . . . . . . . . 1 Chapter 2. Safety information . . . . . . 3 General safety . . . . . . . . . . . . . . . . 3 Electrical safety . . . . . . . . . . . . . . . 3 Safety inspection guide .
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Chapter 1. About this manual This manual contains service and refer ence information for IdeaCentr e B540 & B540P comput ers list ed on the cover . It is int ended only for tr ained servicers who are familiar with L enovo comput er pr oducts. Before servicing a L enovo pr oduct, be sur e t o read the Safety Information.
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Chapter 2. Safety information This chapter contains the safety information that you need to be familiar with before servicing a computer . General safety F ollow these rules to ensur e general safety: • Observe good housekeeping in the area of the machines during and after maintenance.
Observe the following rules when working on electrical equipment. Important: Use only appr oved t ools and test equipment. Some hand tools have handles covered with a soft material that does not insulat e you when working with live electrical currents.
– Send another person to get medical aid. Safety inspection guide The intent of this inspection guide is to assist you in identifying potentially unsafe conditions on these products. Each machine, as it was designed and built, had r equired safety it ems installed to protect users and service personnel from injury .
• A void contact with other people while handling the part. • Wear a gr ounded wrist strap against your skin t o eliminate static on your body . • Pr event the part from touching your clothing. Most clothing is insulative and retains a charge even when you are wearing a wrist str ap.
T o Connect T o Disconnect 1. T urn everything OFF . 2. First, attach all cables to devices. 3. Attach signal cables to connectors. 4. Attach power cor ds to outlet. 5. T urn device ON. 1. T urn everything OFF . 2. First, r emove power cords fr om outlet.
≥18 kg(37 lbs) ≥32 kg(70.5 lbs) ≥55 kg(121.2 lbs) CA UTION: Use safe pr actices when lifting. CA UTION: The power control button on the device and the power switch on the power supply do not turn off the electrical current supplied to the device.
Chapter 3. Gener al information This chapter provides gener al information that applies to all machine types supported by this publication. Specications This section lists the physical specications for your computer . This section lists the physical specications for your computer .
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Chapter 4. Gener al Checkout Attention: The drives in the computer you are servicing might have been r earranged or the drive startup sequence changed. Be extremely careful during write operations such as copying, saving, or formatting. Data or progr ams can be overwritten if you select an incorr ect drive.
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Chapter 5. Using the Setup Utility The Setup Utility pr ogram is used t o view and change the congur ation settings of your computer , regar dless of which operating system you are using. However , the oper ating-system settings might override any similar settings in the Setup Utility pr ogram.
Administrator P assword Setting an Administr ator Passwor d det ers unauthoriz ed persons fr om changing conguration settings. Y ou might want to set an Administrat or P assword if you are responsible for maintaining the settings of sever al computers.
T o set a P ower -On P assword, do the following: 1. Start the L enovo BIOS Setup Utility pr ogram (See ”Starting the L enovo BIOS Setup Utility pr ogram” on page 13.) 2. F rom the Security menu, select Set Power -On P assword and pr ess the Enter key .
USB Setup press the Enter key, and then select USB F unctions . A T A Device Setup pr ess the Enter key . Select Congure SA T A as , pr ess the Enter key and then select SA T A mode. Audio Setup press the Enter key, and then select Onboar d Audio Controller .
b. If you have changed these settings and want to return to the default settings, select Load Optimal Defaults fr om the menu. Exiting the L enovo BIOS Setup Utility progr am After you nish viewing or changing settings, press the Esc key to return to the Lenovo BIOS Setup Utility progr am main menu.
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Chapter 6. Symptom-t o-FRU Index The Symptom-to-FRU index lists error symptoms and possible causes. The most likely cause is list ed rst. Always begin with Chapter 4, “General Checkout, ” on page 11. This inde x can also be used t o help you decide which FRUs to have available when servicing a computer .
POS T error codes Each time you turn the computer on, it performs a series of tests to check that the syst em is oper ating correctly and that certain options ar e set.
Chapter 7. L ocating connectors, controls and components This section provides illustrations to help locate the various connectors, controls and components of the computer . F ont view The following illustr ation shows the location of controls and components on the fr ont of the computer .
Left and right view The following illustration shows the location of connectors, controls and components on the left and right side of the computer . 1 2 3 4 5 6 7 8 1. Optical drive 5. Micr ophone port 2. TV buttons (select ed models only) 6. USB connector 3.
Rear view The following illustration shows the location of connectors and components on the r ear of the computer . 1 7 3 4 6 2 5 8 8 1. E thernet port 5. A V -IN connectors (selected models only) 2. USB connectors 6. TV tuner ports (select ed models only) 3.
Hardware components The following illustration shows the components that make up your computer . 1 2 1 5 6 7 8 9 3 4 1 0 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 9 1 8 2 0 2 1 2 2 2 3 2 4 2 5 2 6 1. Rear cover 14. Optical disk drive 2. Comput er stand 15. Har dware TV Scale Board 3.
Identifying parts on the motherboar d The motherboard (sometimes called the planar or syst em boar d) is the main circuit board in your comput er . It pr ovides basic computing functions and supports a variety of devices that are factory-installed or that you can install later .
Identifying parts and connectors on the hardware TV scale boar d The following illustr ation shows the locations of parts on the analog hardwar e TV board. 1 2 3 6 4 5 1. L VDS Connector 4. TV F unction Connector 2. Converter Connector 5. F an Connector 3.
Chapter 8. Replacing hardwar e Attention: Do not remove the computer cover or att empt any repair befor e reading the “Important safety information” in the Safety and W arranty Guide that was included with your comput er . T o obtain copies of the Safety and Warr anty Guide, go to the Support W eb site at: http://consumersupport.
Replacing the k eyboard and mouse Attention: T urn off the computer and wait 3 to 5 minutes to let it cool down before r emoving the cover . T o replace the keyboard and mouse Step 1. Remove any media (disks, CDs, DVDs or memory cards) from the drives, shut down the oper ating system, and turn off the computer and all attached devices.
Step 3. Disconnect the failing power cor d and adapter fr om the computer . Step 4. Connect the new power cord t o the same connector as shown. Removing the computer cover Attention: T urn off the computer and wait 3 to 5 minutes to let it cool down before r emoving the cover .
Step 1. Remove any media (disks, CDs, DVDs, or memory cards) fr om the drives, shut down the oper ating system, and turn off the computer and all attached devices. Step 2. Unplug all power cor ds from electrical outlets. Step 3. Disconnect all cables attached to the computer .
Step 1. Remove any media (disks, CDs, DVDs or memory cards) from the drives, shut down the oper ating system, and turn off the computer and all attached devices. Step 2. Unplug all power cor ds from electrical outlets. Step 3. Disconnect all cables attached to the computer .
Attention: It may be helpful t o place the computer face-down on a soft at surface for this pr ocedure. Lenovo r ecommends that you use a blanket, t owel, or other soft cloth to pr otect the comput er screen from scr atches or other damage. T o r eplace a memory module Step 1.
Step 5. Push then slide the har d disk drive and br acket upwar d and out of the chassis as shown. 1 2 1 2 Step 6. Push the pins and release the hard disk drive fr om the br acket. Step 7. Install the new hard disk drive as follows: a. Line up the new hard disk drive with the bracket and secure it with the pins.
Step 4. Remove the rear cover . Refer to “Removing the r ear cover” . Step 5. Push down the pin that locks the optical disk drive to the chassis then use the screwdriver push the disk out. 1 2 2 1 Step 6. Push a small iron stick (paper clip) into the small hole on the optical drive cover so that the disk springs out as shown.
Step 9. Separat e the cover fr om the defective optical drive. Step 10. Install the new optical drive as follows: a. Align the new optical drive with the cover , and then push the cover back into position. b. Scr ew the metal bracket back onto the new optical drive.
Step 9. Push up the middle cover upward with two hands to r emove it from pins. 3 1 2 2 3 Step 10. Slide the middle cover out as shown. 4 (F rom left to right) 4 Step 11. T o reattach the middle cover: a. Line up the middle cover with chassis, slide it back in position.
Replacing the converter board Note: T urn off the comput er and wait 3 to 5 minutes to let it cool down before r emoving the cover . Note: It may be helpful t o place the comput er face-down on a soft at surface for this procedur e.
Step 10. Lift up the converter board to r emove it. 3 3 Step 11. T o install the new converter board: a. Line up the new converter board with the mounting holes and pin, and then, secure converter board with screw and pins. b. Connect the 2 cables to the new converter boar d.
Step 6. Remove the optical drive. Refer to “Replacing the optical drive” . Step 7. Remove the middle cover . Refer t o “Removing the middle cover” . Step 8. Remove the screws that secure the EMI cover t o the chassis. Step 9. Lift up the EMI cover up to remove it.
Step 8. Remove the 2 screws that secure the camer a to the front bezel. Step 9. Disconnect the data cable fr om the camera. Step 10. T o install the new camer a: a. Connect the data cable t o the new camer a. b. Line up the new camera holes with the mounting holes on the fr ont bezel and secur e it with the 2 scr ews.
Step 3. Disconnect all cables attached to the computer . This includes power cor ds, input/output (I/O) cables, and any other cables that are connect ed t o the comput er . Refer t o “L eft and right view” and “Rear view” for help with locating the various connectors.
Step 3. Disconnect all cables attached to the computer . This includes power cor ds, input/output (I/O) cables, and any other cables that are connect ed t o the comput er . Refer t o “L eft and right view” and “Rear view” for help with locating the various connectors.
Step 8. Remove the EMI cover . Refer to “Removing the EMI cover” . Step 9. Remove the 4 screws that secure the system fan to the heat-sink and lift the system fan up to remove it. Step 10. Separate the defective fan fr om the good one as shown. Step 11.
Step 1. Remove any media (disks, CDs, or memory car ds) fr om the drives, shut down the operating system, and turn off the computer and all attached devices. Step 2. Unplug all power cor ds from electrical outlets. Step 3. Disconnect all cables attached to the computer .
Step 2. Unplug all power cor ds from electrical outlets. Step 3. Disconnect all cables attached to the computer . This includes power cor ds, input/output (I/O) cables, and any other cables that are connect ed t o the comput er . Refer t o “L eft and right view” and “Rear view” for help with locating the various connectors.
Step 11. Remove the 8 scr ews that secur e the heat-sink t o the motherboar d, and detach the cables attached t o the heat-sink, then lift up the heat-sink t o remove it. Step 12. T o install the new heat-sink: a. Line up the new heat-sink with mounting holes on motherboard and secure it with the 8 screws.
Step 11. Lift the small handle and open the r etainer . Attention: Do not touch the gold contacts on the bottom of the micr oprocessor . When handing the micropr ocessor , touch only the sides. Step 12. Lift the micropr ocessor str aight up and out of the socket.
Important: T o avoid damaging the micr oprocessor contacts, keep the micr oprocessor completely level while installing it into the socket. Step 15. Lower the micropr ocessor str aight down into its socket on the motherboard.
Step 10. Lift up the rear I/O module. Step 11. Disconnect the TV antenna cable from the rear I/O module by removing the 2 scr ews. Step 12. Remove the 2 scr ews that secure the r ear I/O module to the metal bracket. 1 2 1 2 Step 13. Lift the rear I/O module up from connect ors on the motherboard then slide it out.
Step 2. Unplug all power cor ds from electrical outlets. Step 3. Disconnect all cables attached to the computer . This includes power cor ds, input/output (I/O) cables, and any other cables that are connect ed t o the comput er . Refer t o “L eft and right view” and “Rear view” for help with locating the various connectors.
Step 6. Remove the optical drive. Refer to “Replacing the optical drive” . Step 7. Remove the middle cover . Refer t o “Removing the middle cover” . Step 8. Remove the EMI cover . Refer to “Removing the EMI cover” . Step 9. Remove the screw that secur es the TV - T uner card t o the motherboard.
Step 10. Detach the speaker system fr om the rubber scr ews. Step 11. T o install the new speaker system: a. Secur e the new speaker system to the chassis with the rubber screws. b. Connect the new speaker cable to motherboard. Step 12. Reattach the EMI cover , middle cover , optical drive, comput er stand and the r ear cover .
Step 11. Lift up the t ouch control boar d to r emove it. 1 2 2 2 1 1 Step 12. T o install the new touch contr ol boar d: a. Line up the holes on the new touch control board with the mounting holes on the middle fr ame and secure it with the 2 screws.
Step 11. Remove the 4 scr ews that secur e the scalar boar d to the motherboard and chassis, then lift it up t o r emove it. 1 2 2 2 2 1 1 Step 12. T o install the new scalar boar d: a. Line up the holes on the new scalar boar d with the mounting holes and secure it with 4 screws.
Step 17. Remove the TV tuner car d. Refer to “Replacing the TV tuner card” . Step 18. Remove all the cables connect ed to the motherboard. Step 19. Remove the 4 screws that secure the motherboard to the chassis and slide it out as shown. Step 20. T o install the new motherboar d: a.
Step 1. Remove any media (disks, CDs, DVDs, or memory cards) fr om the drives, shut down the oper ating system, and turn off the computer and all attached devices. Step 2. Unplug all power cor ds from electrical outlets. Step 3. Disconnect all cables attached to the computer .
Step 24. Remove the Wi-Fi ant enna from the fr ont bez el. Step 25. Detach the power board cable, front function board cable, front indicator boar d cable and LED cable fr om the chassis. Step 26. Push the pins out t o r elease the chassis and lift the chassis up and set it aside.
Replacing the power switch board Note: T urn off the comput er and wait 3 to 5 minutes to let it cool down before r emoving the cover . T o replace the power switch boar d Step 1. Remove any media (disks, CDs, DVDs, or memory cards) fr om the drives, shut down the oper ating system, and turn off the computer and all attached devices.
Step 27. Disconnect the cable from the power switch board. Step 28. T o install the new the power switch boar d: a. Connect the power switch cable to the power switch board. b. Insert the power switch board, snap it in position and secur e it with the pins.
1 2 1 5 6 7 8 9 3 4 1 0 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 9 1 8 2 0 2 1 2 2 2 3 2 4 2 5 2 6 Items # Description Lenovo P/N CRU ID Pr ocessor I I7-3770 3.4/1600/8/1155 77 E1 CPU 1100335 N I I5-3550 3.3/1600/6/1155 77 E1 CPU 1100337 N I I5-3350P 3.1/1600/6/1155 69 E1 CPU 1100577 N I i5-3470 3.
I i5-3450S 2.8G/1600/6/1155/65 CPU 1100411 N I I5-3330S 2.7/1600/6/1155 65 E1 CPU 1100394 N I Ci5-2400S 2.5/1333/6/1155 65 D2 CPU 1007198 N I I5-2320 3.0/1333/6/1155 95 D2 CPU 1100103 N I I3-3240 3.4/1600/3/1155 55 L1 CPU 1100454 N I I3-3220 3.3/1600/3/1155 55 L1 CPU 1100456 N I I3-2130 3.
M471B5273DH0-CK0 1100230 1 HMT325S6CFR8C-PB 1100227 1 HMT351S6CFR8C-PB 1100231 1 MT8KTF25664HZ-1G6M1 1100228 1 MT16KTF51264HZ-1G6M1 1100232 1 Elp_R J2108BDSE-GN-F 2GB D3-1600S 1100425 1 Elp_R J2108BDS.
TSS T TS-LB23D BDCombo-LH （ BE ） 25200329 1 BT20N 25201634 1 BD-5750H 25201494 1 GPU N13P -GT (GeF or ce G T 650M ) 1100346 N PSU ACBEL APB001-EL0G ES5.0 250W PSU(R) 36200219 N FSP FSP250-30SI ES5.0 250W PSU® 36200220 N DEL T A DPS-250AB-84A ES5.
B-cas CA card 11012250 N MC163M TV TUNER HYBRID MINICAR 11011447 N Y uan MC163ML DMB- TH Hybrid TV T uner 101500189 N A vermedia A366 dual ISDB- T TV Car d 11200644 N IC B3 TV label_Japan(C/L)® 31044.
4 B540 F unction Status Display Board 90000269 N B540 LED T ouch F unction Board 90000268 N B540 P ower Board 90000266 N Converter B540 Converter for L G 90000256 N B540 Converter for Sumsang 90000257.
B540 ODD Bezel W/O Blue Ray Logo 90200897 N B540 Plastic F oot 90200898 N 5 B540 MB EMI Shielding 90200899 N B540Rear IO Board W/1TV_A V_HDMIIN_HDMIOUT 90200901 N B540Rear IO Board W/1TV_HDMIIN_HDMIOU.
Chapter 9. Gener al information This chapter provides gener al information that applies to all machine types supported by this publication. Additional Service Information This chapter pr ovides additional information that the service repr esentative might nd helpful.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Lenovo B540-B540P è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Lenovo B540-B540P - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Lenovo B540-B540P imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Lenovo B540-B540P ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Lenovo B540-B540P, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Lenovo B540-B540P.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Lenovo B540-B540P. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Lenovo B540-B540P insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
